Sprinkler head



FIG. 1 is a perspective view of the sprinkler head showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof, the right side being a mirror image of the left side shown. 

The ornamental design for a sprinkler head, as shown and described. 